Mainstem and its tributaries:
Spotted bass: No length limits
Black bass: The daily and possession limit is 12 fish and may include no more than 6 largemouth bass and smallmouth bass, combined total of both species.
From Hooten Town bridge (the Loop Road at Route O) to the Highway 413/Highway 265 bridge at Galena
Smallmouth bass—minimum 15”
6 black bass including only 1 smallmouth bass.
Length limits: Black bass: minimum 15”
Blue and flathead catfish: minimum 26"
Daily limit: Crappie: 15
On the Clarence Cannon Reregulation Pool within 400 feet below Clarence Cannon Dam in the no-boating zone:
No fishing is allowed.
From the downstream end of the no-fishing zone below Clarence Cannon Dam to the posted power line crossing on the Clarence Cannon Reregulation Pool:
Allowed methods: Pole and line fishing only.
From the Clarence Cannon Reregulation Pool below Mark Twain Lake dam
Length limit: Black bass—minimum 12”
From all adjoining backwaters and from the main channel beginning 1,000 feet below the Clarence Cannon Reregulation Pool Dam to Route A:
Allowed methods: Fishing by pole and line and bow only
Do not continue to snag, snare or grab for any species after taking a daily limit of 2 paddlefish.
Catfish (channel, blue and flathead): 10, combined total of these species
Black bass: minimum 15"
Crappie: minimum 10"
Walleye and sauger: minimum 18"
On the lake and its tributaries:
Size limit: Paddlefish: 34" minimum body length, measured from eye to fork of tail